#banner_pic {
  position: relative;
}
#banner_pic .mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100%;
  text-align: center;
  color: #fff;
}
#banner_pic .mask h2 {
  margin-top: 0.8rem;
  font-size: 0.56rem;
}
#banner_pic .mask p {
  font-size: 0.3rem;
  margin-bottom: 0;
}
#banner_pic .mask a {
  display: inline-block;
  width: 2.45rem;
  height: 0.69rem;
  line-height: 0.69rem;
  background: #0071bc;
  font-size: 0.21rem;
  color: #fff;
}
#banner_pic .mask a:last-child {
  background: transparent;
  box-sizing: border-box;
  border: 0.03rem solid #fff;
  line-height: 0.63rem;
  margin-left: 2rem;
}
.floor1 h5 {
  font-size: 0.24rem;
  color: #000000FF;
  text-align: center;
  margin: 0.62rem 0 0.56rem;
}
.floor1 ul {
  width: 10.2rem;
  margin: auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.floor1 ul li {
  width: 2.23rem;
  height: 2.28rem;
  margin: 0;
  margin: 0 0.58rem 0.4rem;
  background-repeat: no-repeat;
  background-position: center 0.35rem;
  background-size: 0.75rem 0.75rem;
  box-shadow: 0px 0px 0.3rem 0px rgba(0, 0, 0, 0.09);
  border-radius: 0.06rem;
  overflow: hidden;
}
.floor1 ul li h5 {
  font-size: 0.14rem;
  color: #000000FF;
  margin: 0;
  margin-top: 1.3rem;
}
.floor1 ul li p {
  font-size: 0.12rem;
  color: #4e4e4e;
  margin: 0.16rem 0.12rem;
  text-align: center;
  line-height: 1.8;
}
.floor1 ul li:nth-child(1) {
  background-image: url(../img/cooperation/f1_1.png);
}
.floor1 ul li:nth-child(2) {
  background-image: url(../img/cooperation/f1_2.png);
}
.floor1 ul li:nth-child(3) {
  background-image: url(../img/cooperation/f1_3.png);
}
.floor1 ul li:nth-child(4) {
  background-image: url(../img/cooperation/f1_4.png);
}
.floor1 ul li:nth-child(5) {
  background-image: url(../img/cooperation/f1_5.png);
}
.floor1 ul li:nth-child(6) {
  background-image: url(../img/cooperation/f1_6.png);
}
.floor1 ul li:hover {
  background-color: #0071BCFF;
}
.floor1 ul li:hover h5,
.floor1 ul li:hover p {
  color: #fff;
}
.floor1 ul li:nth-child(1):hover {
  background-image: url(../img/cooperation/f1_bg1.png);
}
.floor1 ul li:nth-child(2):hover {
  background-image: url(../img/cooperation/f1_bg2.png);
}
.floor1 ul li:nth-child(3):hover {
  background-image: url(../img/cooperation/f1_bg3.png);
}
.floor1 ul li:nth-child(4):hover {
  background-image: url(../img/cooperation/f1_bg4.png);
}
.floor1 ul li:nth-child(5):hover {
  background-image: url(../img/cooperation/f1_bg5.png);
}
.floor1 ul li:nth-child(6):hover {
  background-image: url(../img/cooperation/f1_bg6.png);
}
.floor2 {
  width: 100%;
  background: #F8F8F8FF;
  height: 6.66rem;
  text-align: center;
}
.floor2 h5 {
  font-size: 0.24rem;
  color: #000000FF;
  margin: 0;
  padding-top: 0.82rem;
}
.floor2 p {
  font-size: 0.12rem;
  color: #666666FF;
  margin: 0.17rem 0 0.83rem;
}
.floor2 div.item_cont {
  display: flex;
  width: 10.15rem;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: auto;
  margin: 0 auto;
}
.floor2 div.item_cont .item {
  margin: 0 0.43rem 0.4rem;
}
.floor2 div.item_cont .item .item_pic {
  width: 1.13rem;
  height: 1.13rem;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 0.2rem 0 rgba(0, 0, 0, 0.08);
  background-repeat: no-repeat;
  background-size: 0.6rem 0.6rem;
  background-position: center;
  transition: transform 0.5s linear;
}
.floor2 div.item_cont .item .item_pic:hover {
  transform: rotateY(180deg);
}
.floor2 div.item_cont .item:nth-child(1) > .item_pic {
  background-image: url(../img/cooperation/f2_1.png);
}
.floor2 div.item_cont .item:nth-child(2) > .item_pic {
  background-image: url(../img/cooperation/f2_2.png);
}
.floor2 div.item_cont .item:nth-child(3) > .item_pic {
  background-image: url(../img/cooperation/f2_3.png);
}
.floor2 div.item_cont .item:nth-child(4) > .item_pic {
  background-image: url(../img/cooperation/f2_4.png);
}
.floor2 div.item_cont .item:nth-child(5) > .item_pic {
  background-image: url(../img/cooperation/f2_5.png);
}
.floor2 div.item_cont .item:nth-child(6) > .item_pic {
  background-image: url(../img/cooperation/f2_6.png);
}
.floor2 div.item_cont .item:nth-child(7) > .item_pic {
  background-image: url(../img/cooperation/f2_7.png);
}
.floor2 div.item_cont .item:nth-child(8) > .item_pic {
  background-image: url(../img/cooperation/f2_8.png);
}
.floor2 div.item_cont .item:nth-child(9) > .item_pic {
  background-image: url(../img/cooperation/f2_9.png);
}
.floor2 div.item_cont .item:nth-child(10) > .item_pic {
  background-image: url(../img/cooperation/f2_10.png);
}
.floor2 div.item_cont .item p {
  font-size: 0.14rem;
  color: #000000FF;
  margin: 0.24rem auto 0.1rem;
}
.floor3 {
  height: 4.2rem;
  text-align: center;
}
.floor3 h5 {
  font-size: 0.24rem;
  color: #000000FF;
  margin: 0;
  padding-top: 0.52rem;
}
.floor3 div.item_cont {
  display: flex;
  width: 9.1rem;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: auto;
  margin: 0 auto;
}
.floor3 div.item_cont .item {
  width: 1.81rem;
  margin: 0.6rem 0.23rem;
}
.floor3 div.item_cont .item .item_pic {
  position: relative;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 0.2rem 0 rgba(0, 0, 0, 0.09);
  background-repeat: no-repeat;
  background-position: center;
  background-size: auto 0.75rem;
  width: 1.35rem;
  height: 1.35rem;
  margin: auto;
}
.floor3 div.item_cont .item .item_pic span {
  font-size: 0.12rem;
  line-height: 20;
}
.floor3 div.item_cont .item:nth-child(1) > .item_pic {
  background-image: url(../img/cooperation/f3_1.png);
}
.floor3 div.item_cont .item:nth-child(2) > .item_pic {
  background-image: url(../img/cooperation/f3_2.png);
}
.floor3 div.item_cont .item:nth-child(3) > .item_pic {
  background-image: url(../img/cooperation/f3_3.png);
}
.floor3 div.item_cont .item:nth-child(4) > .item_pic {
  background-image: url(../img/cooperation/f3_4.png);
}
.floor3 div.item_cont .item p {
  font-size: 0.14rem;
  color: #000000FF;
  margin: 0.3rem auto 0.1rem;
}
